Fireworks were first invented serendipitously by the Chinese in 200 B.C. but getting that perfect blue is a challenge ...

The indigo blue lupine were gently swaying in the light morning breeze as we hiked up alongside the Crest Express lift at Brighton. It was one of those weekend days you long for with azure blue skies, ...

Many blue light glasses will not go all the way up to the upper ranges of blue light, which is around 500 to 530 nm. That's because the lens will make everything appear orange, Rahman explained.

The blue light emitted by screens not only keeps you awake, but may actually contribute to signs of aging on skin, such as wrinkles and dark spots.

Japanese traffic lights are blue instead of the green Americans know, but the reasoning involves some complex linguistic ...

Within FORITO’s enhanced 7-layer anti-blue light filter, there’s an anti-reflective coating (also known as anti-glare or AR), which will also help minimize visual fatigue caused by the glare ...

Adding a blue light-filter to your eyeglasses won’t ease computer eye strain or protect your sleep, according to a new review, but other actions can help.

Blue light may not be as disruptive to our sleep patterns as originally thought. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2019 / 12 / 191216173654.htm ...

Logitech’s $99.99 Litra Beam is a key light for streamers with a low-profile design that almost makes it look like a regular desk lamp. It also has a new $349.99 XLR microphone called the Blue Sona.